Ring to Green Report on Necrotic ring spot

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Necrotic ring spot (Ophiosphaerella korrae) is the most commonly diagnosed fungal turfgrass disease by the Utah State University
Plant Pest Diagnostic Laboratory. CWEL’s Kelly Kopp and Paul Harris release a research
report evaluating Ring to GREEN product by GreenMaster

Distributing, LLC for the control of necrotic ring spot in turfgrass. The necrotic
ring spot (NRS) disease pathogen infects and kills turfgrass roots and crowns, resulting
in the blighted appearance of turf amidst an otherwise healthy area of turf.